Dell Inspiron 3891 Desktop vs. Lenovo ThinkStation P350 Tower
Here is a side by side comparison between Dell Inspiron 3891 Desktop and Lenovo ThinkStation P350 Tower specs including price, processors, memory, graphics, storage, ports, and more.
Specs Comparison
Compare With Please enter device name or part of it | Compare With Please enter device name or part of it | |
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Availability | Dell Inspiron 3891 Desktop | Lenovo ThinkStation P350 Tower |
Released | 2021 | 2021 |
Release Info | Available in October 2021 | Announced on July 14, 2021. |
Pricing | Starting from $429.99 i3-10105 iGPU ODD 8GB 1TB 3.5” HDD Wi-Fi 5 | |
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Exterior | Dell Inspiron 3891 Desktop | Lenovo ThinkStation P350 Tower |
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Dimensions | 11.54 x 12.77 x 6.06” (293 x 324.30 x 154 mm) | 6.7 x 12.4 x 14.8 inches (170 x 315.35 x 376 mm) |
Weight | Starting at 10.88 lbs (4.94 kg) | Max at 20.7 lbs (9.4 kg) |
Colors | Black | Black |
Keyboard and Trackpad |
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Ports |
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Chasis | Dell Inspiron 3891 Desktop | Lenovo ThinkStation P350 Tower |
Form Factor | Mini Tower | Tower (17L) |
Power Supply |
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Bays |
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Optical Drives | Optional Tray load DVD Drive Reads and Writes to DVD/CD | 1 x 9.0mm optical drive Optional, DVD-ROM, DVD±RW, and Blu-ray. |
Internal Specs | Dell Inspiron 3891 Desktop | Lenovo ThinkStation P350 Tower |
Chipset | Intel B560 Chipset | Intel W480 Chipset |
Processor |
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Integrated Graphics |
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Discrete Graphics | NVIDIA® GeForce®
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Memory | 4GB 8GB 16GB 32GB 64GB
| 4GB 8GB 16GB 32GB 64GB 128GB
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Storage |
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Slots | Expansion Slots
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Connectivity | Dell Inspiron 3891 Desktop | Lenovo ThinkStation P350 Tower |
Wi-Fi |
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Bluetooth | Bluetooth 5.0 Bluetooth 5.1 | Bluetooth 5.2 |
Ethernet | Realtek RTL8111HSD Gigabit Ethernet controller 10/100/1000 Mbps. | Intel Ethernet Connection I219-LM 10/100/1000 Mbps, supports Wake-on-LAN. |
Software | Dell Inspiron 3891 Desktop | Lenovo ThinkStation P350 Tower |
OS | Windows 10 Home Windows 10 Pro Windows 11 Home Windows 11 Pro Free Upgrade to Windows 11 |
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Built-in Apps |
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Camera & Audio | Dell Inspiron 3891 Desktop | Lenovo ThinkStation P350 Tower |
Audio |
| High Definition (HD) Audio, Realtek® ALC623-CG codec |
Misc | Dell Inspiron 3891 Desktop | Lenovo ThinkStation P350 Tower |
Security | Security Chip
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Warranty | 1 Year Hardware Service with Onsite/In-Home Service After Remote Diagnosis |
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Dell Inspiron 3891 Desktop vs. Lenovo ThinkStation P350 Tower
The Dell Inspiron 3891 Desktop and the Lenovo ThinkStation P350 Tower were released in the same year, 2021. The Dell Inspiron 3891 Desktop has a mini tower form factor that can fit a micro ATX and Mini ITX motherboard, a few hard disk drives, and a single full-height graphics card. The Lenovo ThinkStation P350 Tower has a full-tower form factor that can accommodate a large motherboard, multiple graphics cards, extra storage, and better cooling solution.
Processor
The Central Processing Unit (CPU) is like the brains of your desktop computer. Its performance determines how fast and responsive your PC is. Generally, a processor with newer architecture, more CPU cores, higher TDP (measured in W), and faster clock speed (measured in GHz) tends to be more expensive and run faster than others with older architecture, fewer CPU cores, lower TDP, and lower clock speed.
For Dell Inspiron 3891 Desktop, you have options to configure it with a 58W 10th Generation Intel Comet Lake dual-core Intel Celeron G5905 up to a 65W 8-core Intel Core i7-11700F with a boost speed up to 4.90 GHz.While Lenovo ThinkStation P350 Tower has configurations with a 65W 10th Generation Intel Comet Lake quad-core Intel Core i3-10105 up to a 125W 8-core Intel Xeon W-1390P with a boost speed up to 5.30 GHz.
Memory
The Random Access Memory or RAM is the super-fast and temporary storage used to handle all active tasks, apps, and games that will go away when your PC turns off. The more memory your PC has, the better multitasking your PC can handle without having to reload data from slower permanent storage that includes the hard disk drive or solid-state drive.
Fortunately, both PC allows you to upgrade later if you are unsatisfied with the amount of memory on your PC. The Dell Inspiron 3891 Desktop has two RAM slots that support up to 64GB of 2933MHz dual-channel DDR4 memory. On the other hand, the Lenovo ThinkStation P350 Tower has four RAM slots that you can upgrade up to 128GB of 3200MHz dual-channel DDR4 memory.
Ports
Computer ports are the interface for connecting your PC to its peripheral devices or other PCs. The most common peripherals are keyboard, mouse, monitor, flash drive, speaker, and printer. Most of them use Universal Serial Bus (USB) as their connection to your computer. So the PC with more USB ports can connect to more peripherals at the same time.
There is a total number of 8 USB ports available on the Dell Inspiron 3891 Desktop, one less than the Lenovo ThinkStation P350 Tower that has 9 USB ports. On top of the number of USB ports, the type and version of each USB port are also necessary for determining how fast it is.
The Dell Inspiron 3891 Desktop has seven USB Type-A ports and one USB Type-C port. It has four ports that support USB 2.0 (480 Mbps) and four ports that support USB 3.2 Gen 1 (5 Gbps).
For Lenovo ThinkStation P350 Tower, it has eight USB Type-A ports and one USB Type-C port. The PC has six ports that support USB 3.2 Gen 1 (5 Gbps) and three ports that support USB 3.2 Gen 2 (10 Gbps).
Pricing
Motherboard
Dell Inspiron 3891 Desktop System Board.

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Dell Inspiron 3891 Desktop FAQs
Here are some related questions you might want to know about the Dell Inspiron 3891 Desktop:
- What Processor Does the Dell Inspiron 3891 Desktop Have?
- Can You Install Graphics Card in Dell Inspiron 3891 Desktop?
- What Ports Are on Dell Inspiron 3891 Desktop?
- What is the Weight and Size of Dell Inspiron 3891 Desktop?
- Can You Add More RAM to Dell Inspiron 3891 Desktop?
Lenovo ThinkStation P350 Tower FAQs
Here are some related questions you might want to know about the Lenovo ThinkStation P350 Tower:
- What Processor Does the Lenovo ThinkStation P350 Tower Have?
- Can You Install Graphics Card in Lenovo ThinkStation P350 Tower?
- What Ports Are on Lenovo ThinkStation P350 Tower?
- What is the Weight and Size of Lenovo ThinkStation P350 Tower?
- Can You Add More RAM to Lenovo ThinkStation P350 Tower?
Dell Inspiron Family
Here are all Dell Inspiron devices we’ve covered on our site:
Click here to view all Dell Inspiron desktops.
Lenovo ThinkStation Family
Here are all Lenovo ThinkStation devices we’ve covered on our site:
Click here to view all Lenovo ThinkStation desktops.